Comment by bsder

> But also, at some point we plan to port Zed to run in a web browser, and will likely build on WebGPU, where WGSL is the native shading language.

Except that everything has effectively converged to HLSL (via Slang which is effectively HLSL++) and SPIR-V (coming via Shader 7).

So, your pipelines, shader language, and IR code would all look mostly the same between Windows and Linux if you threw in with DX12 (which looks much more like Vulkan) rather than DX11. And you'd get the ability to multi-thread through the GPU subsystem via DX12/Vulkan.

And, to be fair, we've seen that MoltenVK gets you about 80-90% of native Metal performance on macOS, so you wouldn't have to maintain a Metal backend, anymore.

And you'd gain the ability to use all the standard GPU debugging tools from Microsoft, nVidia, and AMD rather than just RenderDoc.

You'd abandon this all for some mythical future compatibility with WebGPU--which has deployment counts you can measure with a thimble?